The US Diversity Visa Lottery 2013 is out; it was released on the 1stof May, 2012 as stated on their website. Applicants for the 2013 are advised to check their status on DV Lottery 2013.
Note: US Department of State does not send e-mails to applicants requesting any information whatsoever. You are advised to ignore any e-mail requesting any confidential information from you, as it could be an attempt to defraud you. You can report the suspected mail to appropriate bodies for proper investigation and prosecution.
Wishing you all the best of luck.